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FR-280AVSD Oil-free Screw Air Compressor with Variable Speed Drive and Large Air Flow 24.2-46.0 m³/min for Industrial Use
Variable Speed Drive Oil-free Screw Air Compressor
,Large Air Flow 24.2-46.0 m³/min Oil Free Rotary Screw Compressor
,A/C Air Cooling Oil Free Spiral Air Compressor
Product Introduction
FR-280AVSD oil-free spiral air compressor adopts oil-free spiral airend to deliver pure oil-free compressed air, which meets the high air purity requirements of pharmaceutical, food, electronics and other industries. Equipped with variable speed drive system, it automatically adjusts air flow according to air consumption, supporting working pressure from 7 bar to 10 bar. It adopts A/C air cooling method, operation noise 72-79dB(A), total weight 6580kg, dimension 460021002270mm, exhaust port DN125 BSPT, 400V power supply. It can stably deliver large-flow compressed air for long continuous running, easy maintenance, ideal for central air supply in large factories.
Core Advantages
- Oil-free spiral airend: No lubricating oil inside compression chamber, provides clean oil-free compressed air, no oil contamination risk.
- VSD variable speed drive: Automatically adjust air output. Flow range 24.2-46.0m³/min at 7-8.5bar, 24-40.8m³/min at 10bar, save energy by supplying air on demand.
- A/C air cooling system: Stable heat dissipation, adapt to various working conditions, support long-time full-load continuous operation.
- Low noise operation: Noise level 72-79dB(A) with optimized shock absorption structure, improves workshop working environment.
- DN125 BSPT large exhaust port, low air transmission resistance to meet large-flow central air supply demand.
Specification Table
表格
| Item | Value |
|---|---|
| Model | FR-280AVSD |
| Air Flow m³/min | 24.2-46.0(7-8.5bar); 24-40.8(10bar) |
| Working Pressure bar(g) | 7-8.5; 10 |
| Cooling Type | A/C Air Cooling |
| Voltage V | 400 |
| Dimension mm | 460021002270 |
| Exhaust Port BSPT | DN125 |
| Noise dB(A) | 72-79 |
| Weight kg | 6580 |
Q&A
Q1: Is the air from this oil-free spiral compressor completely oil-free? A1: Yes. The oil-free spiral airend works without lubricating oil in compression chamber, delivering oil-free compressed air.
Q2: What working pressure can this compressor support? A2: It supports 7-8.5bar(g) and 10bar(g), different pressure corresponds to different air flow.
Q3: What is the cooling method? Can it work in high-temperature workshop? A3: It uses A/C air cooling, no circulating water required, suitable for most industrial workshops.
Q4: What is the power supply voltage of the machine? A4: Rated voltage is 400V for industrial 3-phase power supply.
Q5: What is the operating noise level? A5: The running noise is 72-79dB(A), quieter than compressors in same specification.
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